New Features of ZK 6.5.1

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DocumentationSmall Talks2012DecemberNew Features of ZK 6.5.1
New Features of ZK 6.5.1

Author
Timothy Clare, Potix Corporation
Date
December 4, 2012
Version
ZK 6.5.1

The Default Command for MVVM

ZK 6.5.1 brings a default command for MVVM. When a binder receives a command, it starts to find ViewModel's command methods by matching its name. If the binder cannot find a matched method, it invokes default command method.

Assume that there are only two command methos in the below ViewModel. If we trigger a command "exit", a binder invokes the default command method defaultAction() because it cannot find a command method named "exit".

public class OrderVM {

    @Command
    public void newOrder(){
    ...
    }
  
    @DefaultCommand
    public void defaultAction(){
    ...
    }
}

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